Which are the best heads for porting?
#3
Re: Which are the best heads for porting?
what is the rest of your setup like? What are you looking into doing? Things you need to consider first before you can get an honest answer from anybody here....
#5
Re: Which are the best heads for porting?
I believe they have the same potential cfm-wise but if CR is what you are after go with the 5.3's....less milling compared to a set of 5.7 which would require alot more to reach what you prob want